Michel # 173; Scott # B35; Stanley Gibbons # 142; Yvert # 118;
	The Barn Swallow . Hirundo rustica.
	Color: olive-brown
	Date of Issue: 06.03.1958
	Face Value: 50 + 10 c
	Designer: no information
	Stamp Size: 40.9 × 24.9 mm.
	Stamp Quantity: 1 075 000
	Perforation: 12¾:13

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